CPC G11C 7/062 (2013.01) [G11C 11/15 (2013.01); G11C 11/1657 (2013.01); H03F 3/45076 (2013.01)] | 16 Claims |
1. An apparatus, comprising:
a capacitive element having a first node and a second node, wherein the capacitive element is configured to store an absolute value of charge that increases non-linearly as an absolute voltage between the first node and the second node increases;
a first transistor, wherein a gate of the first transistor and a source of the first transistor are connected to the first node and wherein a drain of the first transistor is connected to the second node; and
a second transistor, wherein a gate of the second transistor and a source of the second transistor are connected to the second node and wherein a drain of the second transistor is connected to the first node.
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